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Coherence
Coherence, coherency, or coherent may refer to the following: Physics * Coherence (physics), an ideal property of waves that enables stationary (i.e. temporally and spatially constant) interference * Coherence (units of measurement), a derived unit that, for a given system of quantities and for a chosen set of base units, is a product of powers of base units with no other proportionality factor than one * Coherence time, the time over which a propagating wave (especially a laser or maser beam) may be considered coherent; the time interval within which its phase is, on average, predictable Mathematics * Coherence (philosophical gambling strategy), a concept in Bayesian statistics * Coherence (signal processing), a statistic that can be used to examine the relation between two signals or data sets * Coherence (statistics), a property of self-consistency across a set of assessments, or the strength of association between two series * Coherence condition in category theory, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coherence (film)
''Coherence'' is a 2013 American surreal science fiction psychological thriller film directed by James Ward Byrkit in his directorial debut. The film had its world debut on September 19, 2013, at Fantastic Fest and stars Emily Foxler as a woman who must deal with strange occurrences following the close passing of a comet. Plot On the night of Miller's Comet's passing, eight friends in Northern California reunite for a dinner party at the home of spouses Mike and Lee. One of the guests, Emily, hesitates over whether to accompany her boyfriend Kevin on an extended business trip to Vietnam. To the party-goers' dismay, their friend Amir has brought Laurie along with him. Laurie is Kevin's ex-girlfriend, who flirts inappropriately and wants Kevin back. During dinner, the conversation becomes strained by the animosity between Emily's close friend Beth and Laurie, compounded when Laurie antagonizes Emily by bringing up a ballet role she lost by waiting too long to decide. As a powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |